Kerala State PSC Exam Model Paper 7

Question : 31 of 100

Marks: +1, -0

Nitrogen in the plant cell culture media is provided by either ammonia or nitrate salt. In the media

utilization of nitrate cause culture pH to drop while utilization of ammonium cause culture pH to rise
utilization of ammonium cause culture pH to drop while utilization of nitrate cause culture pH to rise
utilization of both ammonium and nitrate result in drop in pH
utilization of both ammonium and nitrate result in rise in pH

Go to Question:

Prev Question

Next Question